This example has subfolders, fullscreen mode as default image view, captions on the thumbs page and shows the "New" icon for new galleries. The registered version has the Lightbox script included: Simply click on the small magnifier icon on the thumbs! 
<a href="http://www.tinywebgallery.com/download_example.php?file=example_subfolder.zip"><b>Downloadd&nbsp;example</b></a>